Inflatable insulation for packaging
    4.
    发明授权
    Inflatable insulation for packaging 失效
    充气绝缘包装

    公开(公告)号:US3889743A

    公开(公告)日:1975-06-17

    申请号:US32045373

    申请日:1973-01-02

    IPC分类号: B65D81/05 B65D81/38 F28F7/00

    摘要: The invention disclosed herein relates to the use of dead air spaces to provide insulation for packaged materials. In one form of the invention, a nested pair of thermoplastic bags define an inflatable chamber therebetween, which chamber, upon being filled with air, provides a dead air space between the ambient atmosphere and the inner bag. The air space provides thermal insulation for the packaged material within the inner bag. In another form of the invention, a series of inflatable bi-walls, which are articulated to one another for subsequent formation into a rectangular parallelepiped shape, are disposed as a liner within a conventional corrugated paperboard container. When inflated, the bi-walls will insulate the packaged contents of the container. The bi-walls of the inflatable insulation used in either of the embodiments of the invention are fabricated from inexpensive, flexible but substantially non-elastic, thermoplastic film material which may be fabricated by conventional techniques and which may be readily heat sealed into any of the desired configurations.

    摘要翻译: 本文公开的本发明涉及使用死空气空间来为包装材料提供绝缘。 在本发明的一种形式中,嵌套的一对热塑性袋在其间限定一个可充气室,该室在充满空气时,在环境大气和内袋之间提供死空气。 空气空间为内袋中的包装材料提供隔热。 在本发明的另一形式中,一系列可膨胀的双壁彼此铰接以便随后形成为长方体形状,作为衬垫设置在传统的瓦楞纸板容器内。 当膨胀时,双壁将隔离容器的包装内容物。 在本发明的任一实施例中使用的可膨胀绝缘体的双壁由廉价的,柔性的但基本上非弹性的热塑性薄膜材料制成,其可以通过常规技术制造,并且可以容易地热密封到 所需配置。

    Collapsible shipping container
    7.
    发明授权
    Collapsible shipping container 失效
    可折叠集装箱

    公开(公告)号:US3883065A

    公开(公告)日:1975-05-13

    申请号:US37436873

    申请日:1973-06-28

    CPC分类号: B65D5/58 B65D5/36

    摘要: A corrugated shipping container is provided, having a six-sided, collapsible inner liner portion integral with a six-sided, collapsible outer portion. Spacing means integral with the liner support it inwardly of the outer walls to establish an impact absorbing zone between the outer and inner walls.

    摘要翻译: 提供了一种波纹状运输容器,其具有与六边,可折叠的外部一体的六边,可折叠内衬部分。 与衬套一体的间隔装置将其支撑在外壁的内部,以在外壁和内壁之间建立冲击吸收区。